Home / 5,042,914.89-7,564,423.98-1,448,672.73

Finding the Fourth Proportional to 5,042,914.89, 7,564,423.98 and 1,448,672.73

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Solution

The fourth proportional to 5,042,914.89, 7,564,423.98 and 1,448,672.73 is: 2,173,023.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,914.89 : 7,564,423.98 = 1,448,672.73 : x
  2. Step 2: Convert to fraction form
    5,042,914.89/7,564,423.98 = 1,448,672.73/x
  3. Step 3: Cross multiply
    5,042,914.89x = 7,564,423.98 × 1,448,672.73
  4. Step 4: Simplify right side
    5,042,914.89x = 10,958,374,737,984.07
  5. Step 5: Solve for x
    x = 10,958,374,737,984.07/5,042,914.89
  6. Step 6: Final answer
    x = 2,173,023.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.